class Xjj13 {
  constructor(private _age: number) {}

  get age() {
    return this._age - 10;
  }

  set age(age: number) {
    this._age = age + 3;
  }
}

const dajia13 = new Xjj13(28);

dajia13.age = 30;
console.log(dajia13.age);

class Girl3 {
  static sayHi() {
    return "I find you";
  }
}

const girl13 = new Girl3();
console.log(Girl3.sayHi());
